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Eufy Security Solo Smart Lock D20 From Eufy, the home security brand where privacy comes first. Comprehensive Safety Solutions for Your Home Created by the same team as Anker-renowned for exceptional quality and innovation Easy to Install It only takes 15-minutes to install Smart Lock. Set it up all by yourself using only a screwdriver-saving you money on calling a contractor. Protect Your Passcode Hide your passcode from prying eyes by setting a scramble code, a series of random numbers you can input to prevent others from spying on your actual code. Emergency Unlocking Use a portable charger to unlock your Smart Lock when it’s out of battery power. The AA batteries last around 12-months before needing to be replaced. What’s Included Exterior assembly, interior assembly, deadbolt, strike plate, strike reinforcer, screw pack, 4 x AA batteries, user manual and a welcome card.


  • Built-in Wi-Fi, no assembly required – avoid the hassle of setting up another device just to use your smart lock’s Wi-Fi, solo smart lock is Wi-Fi enabled to provide you with the ultimate convenience
  • Multiple ways to unlock with 4 convenient choices, you decide how to open your front door, whether it’s with Bluetooth via the Eufy security app, Wi-Fi, the electronic keypad or a key
  • Automatic locking a built-in sensor detects when your door is closed and locks it automatically behind you, keeping your home secure even when you’re in a hurry or your hands are full
  • All-weather protection with an IPX3 weatherproof rating, smart lock is ready to protect homes in any location, it’s capable of withstanding temperatures ranging from minus 30°C/minus 22°F to 70°C/158°F as well as rainfall
  • Bank-grade security Smart Lock stores your in-app data locally using a bank-grade AES128 encryption chip-rather than on the cloud-to keep your personal information safe and private
  • Grant access with the Eufy security app – Forget key copying, quickly and easily share permanent, scheduled access to your home with friends, family and other people you trust and never put a key under the doormat again


  • Brand: Eufy Security
  • Features: Adjustable Backset, Bluetooth Technology, Rekeyable
  • Included: Batteries Included, Installation Instructions
  • Lock Type: Keyed, Keypad, Smartphone, Wi-Fi
  • Material: Zinc
  • Number of Batteries Required: 4